function(param , currentpage, totalPage){
alert("currentpage:"+currentpage);//2
alert("totalPage:"+totalPage);//13
alert( currentpage > totalPage )
alert( currentpage - totalPage )
if(param == "up" && currentpage > 1){
currentpage = new Number( currentpage ) - 1;
return currentpage;
}else if(param == "down" && ( curr** entpage - totalPage <0 ) ){
currentpage = new Number( currentpage ) + 1;
return currentpage;
}
}
( currentpage - totalPage <0 )这样写可以通过,但是 currentpage < totalPage 就不可以。也就是说alert(currentpage 《 totalPage)输出false
应该是new的问题,创建了一个新的当前页码的对象?